Security

Not really a project, just a solution. Search the WIKI for OpenVPN. http://www.nagiosexchange.org/Wiki_Home.wiki.0.html?&tx_drwiki_pi1[keyword]=OpenVPN%20users%20OID

check_ossec monitors the connected/disconnected state of OSSEC (www.ossec.net) agents.

The -H [IP or hostname of the openvpn server] and -p options [port of the openvpn server] are always obligatory. If plugin can be connected…

**Required:** OpenVPN 2.0+ status logfile v2 in your server config just add: status /path/to/logfile status-version 2 **Usage:** ./check_openvpn.php CommonName **Results in:** VPN IP, Connected since,…

Perl plugin that checks a specified DNS blacklist such as bl.spamcop.net to see whether a host is listed. Blacklists can be used to identify misbehaving…

An improvement to mastrboy's original PHP check_ssl_cert.php -- this adds X.509 PKI Chain validation in addition to days-to-expiration the performance data. This is a draft/beta…

This plugin checks the OpenVPN status file for logged in users. Works only with OpenVPN Version higher or equal 2.0

This plugin can check various operating aspects of OpenVPN running on a local or remote system by using the TCP based management server. It can…

check_x509cert.pl is searching for certificates (*.pem) in a given directory and check the certificates for expiration. Designed for use with strongswan/openswan, but may be useful…

Copy plugin into /usr/lib/nagios/plugins/ And add an entry into /etc/sudoers: nagios ALL=NOPASSWD:/usr/lib/nagios/plugins/check_shorewall use a command like this: define command{ command_name check_shorewall command_line sudo $USER1$/check_shorewall }

check the usability of a kerberos 5 KDC by trying to authenticate using a keytab. Works with MIT Kerberos on UNIX, should work fine with…

Check acquiring a Kerberos ticket using a keytab. This doesn't require the Perl Kerberos stuff, unlike check_krb5.